Allegheny Observatory is a Neoclassical observatory completed in 1912 and listed on the National Register of Historic Places. It is tied to important work in astronomy and is one of Pittsburgh's more unusual historic science sites.
Allegheny Observatory is a Neoclassical observatory completed in 1912 and listed on the National Register of Historic Places. It is tied to important work in astronomy and is one of Pittsburgh's more unusual historic science sites.